27977066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 47244288

約数和(自身を除く): 19267222

約数列:

[1, 2, 13, 26, 31, 62, 103, 206, 337, 403, 674, 806, 1339, 2678, 3193, 4381, 6386, 8762, 10447, 20894, 34711, 41509, 69422, 83018, 135811, 271622, 451243, 902486, 1076041, 2152082, 13988533, 27977066]

約数ペア:

[(1, 27977066), (2, 13988533), (13, 2152082), (26, 1076041), (31, 902486), (62, 451243), (103, 271622), (206, 135811), (337, 83018), (403, 69422), (674, 41509), (806, 34711), (1339, 20894), (2678, 10447), (3193, 8762), (4381, 6386)]